<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			svg{stroke: black;fill: none;width:200px;height:200px;}
			path{stroke: black;fill: none;}
			
		</style>
	</head>
	<body>
		
		<!--图案的路径-->
		<svg>
			<path d="M 0 0 Q 5 20 10 10 T 20 20"></path>
			<path d="M 0 0 h20 v20 h-20 z" style="stroke:gray"></path>
		</svg>
	</body>
</html>
